1 files changed, 95 insertions, 0 deletions
diff --git a/wd/install-wdd.scr b/wd/install-wdd.scr
new file mode 100644
index 0000000..602bf27
--- /dev/null
+++ b/wd/install-wdd.scr
@@ -0,0 +1,95 @@
+#!/bin/bash
+
+# ce script peut également être exécuté comme ceci:
+# ssh -t access@na root@remote bash < $SCRIPT
+#
+
+echo "###### checking /bin/nice ######"
+if [ ! -x /bin/nice ]; then
+     echo "ERREUR : nice absent. Fin de l'installation !"
+     exit 1
+fi
+
+echo "###### Modprobe softdog #######"
+if ! modprobe softdog soft_margin=30 nowayout=1; then
+     echo "ERREUR de chargement de softdog. Fin de l'installation !"
+     exit 1
+fi
+
+echo "###### remontage R/W #######"
+
+remountw
+
+echo "###### extraction sbin/wdd #######"
+# this block was generated with : "od -An -tx1 -vw32|tr -d ' '"
+(sed -e 's/../x\0/g' | while read; do printf "${REPLY//x/\x}"; done | tar -C / -zxUpvf -) <<EOF
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+b1b3dbae8b8521b575296a646b2d82c45cc92652d09995a252fa9a6a9836840e
+754c2528baeca9ec12c3ae641d82e8e425ea627d834451627b10a7f7cdace2a9
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+926e5ddda12f6a81719e99df666ee1b6206e95d9f8aa403466e7fd7c3c981b6a
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+EOF
+
+echo "###### modif startup.rc #######"
+
+### startup.rc ###
+ed -s /etc/startup.rc << "EOF"
+1
+g/\/sbin\/wdd/d
+$a
+/bin/nice -n 10 /sbin/wdd
+.
+wq
+EOF
+
+echo "###### modif config.rc #######"
+
+### config.rc ###
+ed -s /etc/config.rc << "EOF"
+1
+/^\(service\|section\)[ 	]*system/
+kb
+# on supprime une éventuelle occurence de modprobe softdog
+'b+1,/^\(service\|section\|no service\|no section\)/g/^[ 	]*modprobe.*softdog/d
+# on supprime toutes les lignes vides jusqu'à la section suivante
+'b+1,/^\(service\|section\|no service\|no section\)/g/^[ 	]*$/d
+'b
+# et on recherche la dernière ligne autre qu'un commentaire avant la section suivante
+/^\(service\|section\|no service\|no section\)/
+?^[^#]?
+a
+   modprobe softdog soft_margin=30 nowayout=1
+
+.
+wq
+EOF
+
+echo "###### démarrage du watchdog ######"
+
+killall wdd
+/bin/nice -n -10 /sbin/wdd
+
+echo "###### remontage R/O #######"
+
+sync
+remountr
+
+echo "###### terminé #######"